/* ** ** Swift/XRT light curve for PKS 2155-304. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 53970.032758 0.000049 2.15569 0.54950 0.98583 0 53970.033198 0.000378 3.32856 0.47314 0.92308 1 53970.033997 0.000421 2.74068 0.39112 1.00000 1 53970.034839 0.000421 2.84874 0.40532 0.96552 1 53970.035711 0.000450 2.60936 0.36976 1.00000 1 53970.036815 0.000654 3.12468 0.33751 0.99841 1